Respirator donning in post-hurricane New Orleans.

Respirator donning in post-hurricane New Orleans.
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DOI:
10.3201/eid1305.061490
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发表时间:
2007-05
影响因子:
11.8
通讯作者:
Kreiss K
Kreiss K
中科院分区:
医学2区
文献类型:
--
作者:
Cummings KJ;Cox-Ganser J;Riggs MA;Edwards N;Kreiss K

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Most participants did not properly don an N95 FF respirator We evaluated correctness of N95 filtering facepiece respirator donning by the public in post-hurricane New Orleans, where respirators were recommended for mold remediation. We randomly selected, interviewed, and observed 538 participants, using multiple logistic regression for analysis. Only 129 (24%) participants demonstrated proper donning. Errors included nose clip not tightened (71%) and straps incorrectly placed (52%); 22% put on the respirator upside down. Factors independently associated with proper donning were as follows: ever having used a mask or respirator (odds ratio [OR] 5.28; 95% confidence interval [CI], 1.79–22.64); ever having had a respirator fit test (OR 4.40; 95% CI, 2.52–7.81); being male (OR 2.44; 95% CI, 1.50–4.03); Caucasian race (OR 2.09; 95% CI, 1.32–3.33); having a certified respirator (OR 1.99, 95% CI 1.20–3.28); and having participated in mold clean-up (OR 1.82; 95% CI,1.00–3.41). Interventions to improve respirator donning should be considered in planning for influenza epidemics and disasters.
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